Comment there are multiple solutions (Score 1) 525
- work only on contract based no longer then 12-18 months per company. You won't be included in such rankings ... but you might get hired-and-fired faster then usual staff (but better paid)
- make yourself the only person with specific know-how about certain technical aspects (But to serve a niche can make you unemployed easy, for example if the niche is gone).
If there are not so many people that have comparable knowledge it is harder to rank you.
Specialists always get better ranking then generalists.